问题
选择题
Mrs. Obama introduced the Let’s Move _______ yesterday. Its goal is to reduce children obesity(肥胖) today and in the future.
A．challenge
B．battle
C．campaign
D．behavior
答案
答案：C
本题考查名词辨析。句意：Mrs. Obama发起了“让我们动起来”运动；目标是减少今天和将来的孩子的肥胖问题。campaign战役；运动,活动。
